20230+1533 BPM2136

 
 
20h 22m 58.19s +15 32' 38.7" P.A. 245.00 sep 91.7 mag 12.79,13.88
 
 
Coord 2000
20230+1533
Discov num
BPM2136
Comp
Coord arcsec 2000
20 22 58.19 +15 32 38.7
Date first
1982
Date last
2015
Obs
9
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
92.3
Sep last
91.7
Sep. Now (ρ)
91.7"
Mag pri
12.79
Mag sec
13.88
delta mag (ΔM)
1.09
Spectral class
Pri motion ra
-010
Sec motion ra
-007
Pri motion dec
-017
Sec motion dec
-012
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.296 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.8
Precise sep
91.733
Constellation
Delphinus
Gaia DR2
1805693900096841088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20230+1533 BPM2136 1999 2 245 91.8 12.87 13.90 NV 202258.19+153238.7
20230+1533 BPM2136 2001 3 245 91.8 12.87 13.90 NV 202258.19+153238.7
20230+1533 BPM2136 2010 4 245 91.8 12.79 13.88 NV 202258.19+153238.7
20230+1533 BPM2136 2015 5 245 91.5 12.79 13.88 NV 202258.19+153238.7

If you need more information about this double, apply for a data request form to the WDS.